Groz 8 Piece Tube Spanner Set

8 x 9, 10 x 11, 12 x 13, 14 x 15, 16 x 17, 18 x 19mm Manufactured from high quality steel tubing these double ended box wrenches have a different socket size on each end Thin and long body allows these to be used to loosen or tighten nuts and bolts in narrow recessed areas Box wrenches are used with a tommy bar which is passed through holes provided in the sides of the wrench Hexagon on both ends Supplied with 2 tommy bars Hexagon on both ends